[{"id":"1977-x-smbr1r","type":"article-journal","title":"札幌の古図とアイヌ地名","author":[{"literal":"山田秀三"}],"issued":{"date-parts":[[1977]]},"language":"ain","URL":"https://aterui.ws.hosei.ac.jp/togo/detail.php?id=5622&domain=ezo"}]